<template>
    <BackTop :height="100" :bottom="200">
        <div class="top">
            <Tooltip trigger="hover" content="返回顶部" placement='top'>
                 <Icon type="md-arrow-round-up" size="24" color="black" />
            </Tooltip>
            
          </div>
    </BackTop>
</template>
<script>
export default {};
</script>
